20476306

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{1481}}^1$

素因数の和:1737

約数の個数: 16

約数和(自身を含む): 31868928

約数和(自身を除く): 11392622

約数列:

[1, 2, 31, 62, 223, 446, 1481, 2962, 6913, 13826, 45911, 91822, 330263, 660526, 10238153, 20476306]

約数ペア:

[(1, 20476306), (2, 10238153), (31, 660526), (62, 330263), (223, 91822), (446, 45911), (1481, 13826), (2962, 6913)]